CN2168011Y - Unequal-diameter pile and chuck reinforcement device - Google Patents
Unequal-diameter pile and chuck reinforcement device Download PDFInfo
- Publication number
- CN2168011Y CN2168011Y CN 93209343 CN93209343U CN2168011Y CN 2168011 Y CN2168011 Y CN 2168011Y CN 93209343 CN93209343 CN 93209343 CN 93209343 U CN93209343 U CN 93209343U CN 2168011 Y CN2168011 Y CN 2168011Y
- Authority
- CN
- China
- Prior art keywords
- pile
- chuck
- unequal
- bow
- diameter pile
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- Piles And Underground Anchors (AREA)
Abstract
The utility model relates to an unequal-diameter pile and a reinforcing device for chucks with various foundations, wherein, the unequal-diameter pile comprises a large upper pile diameter 1, a large chuck 2, a middle pile diameter 3, a middle chuck 4 and a chassis 5; the reinforcing device for chucks comprises a middle pile 6, a press barrel 7, a press ring 8 and a bow-shaped arm 9, which are all pressed by a bow; the press barrel 7 is sheathed on the middle pile 6. The utility model has the advantages of simple structure, operational safety, saving building materials, reducing cost, etc.
Description
The utility model relates to a kind of unequal diameter pile and chuck of various bases, and unequal diameter pile and chuck forming instrument.
Existing concrete stake, piling bar, broken stone pile, husky stake, timber etc. all are to adopt identical stake footpath, thereby its bearing capacity is little, seismic stability difference and waste material, manpower and increase are invested.Especially in the weak soil layer of complexity, sink or uneven subsidence, bring big difficulty for technically design and construction owing to this class pile quality difference causes base integral.
The utility model is that a kind of bearing capacity of providing at above-mentioned situation is big and can generally be used for the unequal diameter pile and the chuck reinforcing device of different basic soil layers.
The utility model is realized by following manner: include the bracing means that unequal diameter pile and chuck form.The unequal diameter pile body is to be provided with the big chuck in big upward stake footpath, king-pile footpath, middle chuck and chassis thereof according to actual conditions, and they are linked to be the holistic unequal diameter pile pile body of formation successively. The chuck reinforcing device of this stake includes king-pile, pressure cylinder, pressure ring and the bow-shaped arm that bow is pressed.Press to form in the process of chuck at bow, the pressure cylinder by bracing means pressurizes to pressure ring, makes bow-shaped arm push soil layer towards periphery, and rotates the impulse device simultaneously to form the chuck of unequal diameter pile.
The utility model is compared with existing pile body has following characteristics:
1, bearing peg of the present utility model is bigger than the bearing capacity of common bearing peg, and the stability on basis is significantly improved.Use the utility model to reduce the surplus heavy amount on basis greatly, make the basis more stable;
2, use the utility model can improve its shock resistance widely;
3, use the utility model can save building materials, save manpower, reduce the equipment investment reduction of erection time, reduce cost;
4, of the present utility model simple in structure, use reliable, easy to maintenance.
Followingly in conjunction with the accompanying drawings structure of the present utility model and technology contents are further described:
Fig. 1 is the structural representation of unequal diameter pile of the present utility model;
Fig. 2 is the structural representation of the utility model bracing means.
Referring to Fig. 1, unequal diameter pile includes big upward stake footpath 1, big chuck 2, king-pile footpath 3, middle chuck 4 and chassis 5, and they are linked to be the holistic unequal diameter pile pile body of formation successively.From Fig. 1 as seen, big chuck 2 wherein, middle chuck 4 be relative two cone-shaped.Each chuck of unequal diameter pile is to realize by the bracing means among Fig. 2.Referring to Fig. 2, this bracing means includes king-pile 6, pressure cylinder 7, pressure ring 8 and bow-shaped arm 9 pressure cylinder 7 wherein and is enclosed within on the king-pile 6, and the lower surface of pressure cylinder 7 is near pressure ring 8, and bow-shaped arm is connected on the pressure ring 8.During use, bracing means is put into along the pile hole, constantly pushes pressure cylinder 7 in the load dish position of setting, and the rotation bracing means; Bow-shaped arm 9 is just gone out force-bearing disc hole after turning over 180.
Claims (2)
1, a kind of unequal diameter pile and chuck reinforcing device, include the bracing means that unequal diameter pile and chuck form, it is characterized in that: unequal diameter pile includes big upward stake footpath 1, big chuck 2, king-pile footpath 3, middle chuck 4 and chassis 5, and they are linked to be the holistic unequal diameter pile pile body of formation successively.
2, unequal diameter pile according to claim 1 and chuck reinforcing device is characterized in that: chuck reinforcing device includes king-pile 6, pressure cylinder 7, pressure ring 8 and the bow-shaped arm 9 that bow is pressed; Pressure cylinder 7 is enclosed within on the king-pile 6; Pressure cylinder 7 wherein is enclosed within on the king-pile 6, and the lower surface of pressure cylinder 7 is near pressure ring 8, and bow-shaped arm is connected on the pressure ring 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93209343 CN2168011Y (en) | 1993-04-15 | 1993-04-15 | Unequal-diameter pile and chuck reinforcement device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93209343 CN2168011Y (en) | 1993-04-15 | 1993-04-15 | Unequal-diameter pile and chuck reinforcement device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2168011Y true CN2168011Y (en) | 1994-06-08 |
Family
ID=33791552
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 93209343 Expired - Lifetime CN2168011Y (en) | 1993-04-15 | 1993-04-15 | Unequal-diameter pile and chuck reinforcement device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2168011Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1059007C (en) * | 1994-03-17 | 2000-11-29 | 张俊生 | Unequal diameter pile and chuck reinforcing device |
| CN101492914B (en) * | 2008-01-22 | 2012-10-31 | 张国梁 | Pile |
| CN103469790A (en) * | 2013-09-13 | 2013-12-25 | 山东科技大学 | Skirt-type pedestal pile |
-
1993
- 1993-04-15 CN CN 93209343 patent/CN2168011Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1059007C (en) * | 1994-03-17 | 2000-11-29 | 张俊生 | Unequal diameter pile and chuck reinforcing device |
| CN101492914B (en) * | 2008-01-22 | 2012-10-31 | 张国梁 | Pile |
| CN103469790A (en) * | 2013-09-13 | 2013-12-25 | 山东科技大学 | Skirt-type pedestal pile |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent for invention or patent application | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: PATENTEE ADDRESS; FROM: NO. 48, QINGLONGQIAOGONGDESI, HAIDIAN DISTRICT, BEIJING CITY, 100091 TO: 100084 ZIGUANG BUILDING, TSINGHUA UNIVERSITY, HAIDIAN DISTRICT, BEIJING 505 |
|
| CP03 | Change of name, title or address |
Address after: 100084 purple building, Tsinghua University, Beijing, Haidian District 505 Patentee after: Zhang Junsheng Patentee after: Zhang Xiaoling Patentee after: Xu Yanqin Patentee after: Zhang Guodong Patentee after: Zhang Guoliang Address before: 100091, 48, merit temple, Qinglong bridge, Beijing, Haidian District Patentee before: Zhang Junsheng Patentee before: Zhang Xiaoling Patentee before: Xu Yanqin Patentee before: Zhang Guodong Patentee before: Zhang Guoliang |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| C20 | Patent right or utility model deemed to be abandoned or is abandoned | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |